package test;

import java.util.Arrays;

public class T {
    public static void main(String[] args) {
        int[] arr = {0,1,2,3,4,5,6,7,8,9,10};
        for (int i = 0; i < arr.length/2; i++) {
            int k = arr[i];
            arr[i] = arr[arr.length -1 - i];
            arr[arr.length - 1 - i] = k;
        }
        System.out.println(Arrays.toString(arr));
    }
}
